扫描码及键盘码

Ｃ语言中键盘扫描码如何使用？ 2008-11-14 16:21 就是利用bioskey()得到的值。 参数为0时，bioskey()的返回值如果低八位非0，表示按下了普通键；如果低八位为0，表示按下了功能键。 参数为1时，检测有没有键被按下，如果返回值为0，表示没有键按下，相反有键按下。 参数为2时，表示获取变换键的状态，哪些是变换键呢？变换键包括双态键和控制键，双态键就是num lock、scroll lock、insert和caps lock，控制键就是左右shift、ctrl和alt，返回值的低八位反映了这些变换键的状态： 0x01    右边shift 0x02    左边shift 0x04    ctrl键 0x08    alt键 0x10    scroll lock打开 0x20    num lock打开 0x40    caps lock打开 0x80    insert打开 其实bioskey直接调用bios的int 16h键盘I/O中断，直接就是int 16h的完整翻版。 键盘扫描码大全 对程序进行键盘控制时,往往要用到一些键的扫描码,以前每次用时都得先扫下试试,实在麻烦,今天又搞了个小程序,用 到了扫描码,索性整了个测试程序,把所有键的扫描码全存入一个文件啦,以便以后编程时使用.在此跟大家分享一下,虽 然得来非常容易,但至少可以免得大家都像我以前那样用时再查 扫描码        键 0x011b        ESC 0x3b00        F1 0x3c00        F2 0x3d00        F3 0x3e00        F4 0x3f00        F5 0x4000        F6 0x4100        F7 0x4200        F8 0x4300        F9 0x4400        F10 主键盘区: 0x2960        ~ 0x0231        1 0x0332        2 0x0433        3 0x0534        4 0x0635        5 0x0736        6 0x0837        7 0x0938        8 0x0a39        9 0x0b30        0 0x0c2d        - 0x0d3d        = 0x2b5c        \ 0x0e08        退格键 0x0f09        Tab 0x1071        q 0x1177        w 0x1265        e 0x1372        r 0x1474        t 0x1579        y 0x1675        u 0x1769        i 0x186f        o 0x1970        p 0x1a5b        [ 0x1b5d        ] 0x1e61        a 0x1f73        s 0x2064        d 0x2166        f 0x2267        g 0x2368        h 0x246a        j 0x256b        k 0x266c        l 0x273b        ; 0x2827        ' 0x1c0d        回车 0x2c7a        z 0x2d78        x 0x2e63        c 0x2f76        v 0x3062        b 0x316e        n 0x326d        m 0x332c        , 0x342e        . 0x352f        / 0x3920        空格键 右边数字键盘: 0x5200        Insert 0x4700        Home 0x4900        Page UP 0x5300        Delete 0x4f00        End 0x5100        PageDown 0x4800        上箭头 0x4b00        左箭头 0x5000        下箭头 0x4d00        右箭头 0x352f        / 0x372a        * 0x4a2d        - (注意,这是数字键盘的) 0x4737        7 0x4838        8 0x4939        9 0x4b34        4 0x4c35        5 0x4d36        6 0x4e2b        + 0x4f31        1 0x5032        2 0x5133        3 0x5230        0 0x532e        Del Ctrl+字母: 在字母扫描码的基础上减去0x0060 alt+字母:   在字母的基础上,把最后两位变成00 shift+字母: 在字母的基础上减去0x0020 比如: a----0x1e61    Ctrl+a----0x1e01   Alt+a-----0x1e00        b----0x3062    Ctrl+b----0x3002   Alt+b-----0x3000 另加: Ctrl+Enter:    0x1c0a 可以直接用一个程序查看的 很简单的 #include #include void main(void) { int key, modifiers; while ((key=bioskey(0)) != 0 && key!=0x11b){    printf("0x%x \n",key); } } ********************************************************************************************* 上面列出的编码中，前面两位是“扫描码”，后面两位是ASCII码，合起来是所谓的“键盘码” 比如，小键盘的数字键扫描码和大键盘的数字键是不同的，而后两位是一样的，因为那个是它们共用的ASCII码 下面就是扫描码的列表 Keyboard Scan Codes (Numerical Order) ---------------+---------------+---------------+---------------+--------------- HEX DEC keys |HEX DEC keys |HEX DEC keys |HEX DEC keys |HEX DEC keys ---------------+---------------+---------------+---------------+--------------- |10 16 Q |20 32 D |30 48 B |40 64 F6 01 1 ESC |11 17 W |21 33 F |31 49 N |41 65 F7 02 2 1 |12 18 E |22 34 G |32 50 M |42 66 F8 03 3 2 |13 19 R |23 35 H |33 51 , |43 67 F9 04 4 3 |14 20 T |24 36 J |34 52 . |44 68 F10 05 5 4 |15 21 Y |25 37 K |35 53 / |45 69 Num 06 6 5 |16 22 U |26 38 L |36 54 R Shift|46 70 Scroll 07 7 6 |17 23 I |27 39 ; |37 55 PrtSc |47 71 Home 08 8 7 |18 24 O |28 40 ' |38 56 Alt |48 72 Up 09 9 8 |19 25 P |29 41 ` |39 57 Space |49 73 PgUp 0A 10 9 |1A 26 [ |2A 42 L Shift|3A 58 Caps |4A 74 - 0B 11 0 |1B 27 ] |2B 43 \ |3B 59 F1 |4B 75 Left 0C 12 - |1C 28 |2C 44 Z |3C 60 F2 |4C 76 Center 0D 13 = |1D 29 CTRL |2D 45 X |3D 61 F3 |4D 77 Right 0E 14 bs |1E 30 A |2E 46 C |3E 62 F4 |4E 78 + 0F 15 Tab |1F 31 S |2F 47 V |3F 63 F5 |4F 79 End ---------------+---------------+---------------+---------------+--------------- 50 80 Down | | | | 51 81 PgDn | | | | 52 82 Ins | | | | 53 83 Del | | | | ---------------+---------------+---------------+---------------+--------------- Keyboard Scan Codes (Read from Port HEX 60 = DEC 96) (Keyboard Layout) Top number ... DEC Bottom number ... HEX +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ |F1|F2|ESC| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | - | = |BkS|Num Lok|Scr Lok| | | | | | | | | | | | | | | | | | | | |59|60| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 |11 |12 |13 |14 | 69 | 70 | |3B|3C|01 |02 |03 |04 |05 |06 |07 |08 |09 |0A |0B |0C |0D |0E | 45 | 46 | +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ |F3|F4|TAB| Q | W | E | R | T | Y | U | I | O | P | [ | ] | | 7 3 8 | 9 3 - | | | | | | | | | | | | | | | | | | 3 | 3 | |61|62|15 |16 |17 |18 |19 |20 |21 |22 |23 |24 |25 |26 |27 | |71 372 |73 374 | |3D|3E|0F |10 |11 |12 |13 |14 |15 |16 |17 |18 |19 |1A |1B | |47 348 |49 34A | +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ |F5|F6|CTR| A | S | D | F | G | H | J | K | L | ; | ' | ` |28 | 4 3 5 | 6 3 | | | | | | | | | | | | | | | | | | 3 | 3 | |63|64|29 |30 |31 |32 |33 |34 |35 |36 |37 |38 |39 |40 |41 | |75 376 |77 3 | |3F|40|1D |1E |1F |20 |21 |22 |23 |24 |25 |26 |27 |28 |29 | |4B 34C |4D 3 | +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ |F7|F8|Shf| \ | Z | X | C | V | B | N | M | , | . | / |Shf|Prt| 1 3 2 | 3 3 + | | | | | | | | | | | | | | | | | | 3 | 3 | |65|66|42 |43 |44 |45 |46 |47 |48 |49 |50 |51 |52 |53 |54 |55 |78 380 |81 378 | |41|42|2A |2B |2C |2D |2E |2F |30 |31 |32 |33 |34 |35 |36 |37 |4F 350 |51 34E | +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ |F9|F0| A|t | | | | |pac| | | | |Cap|Lok| I|s 3 D|l 3 | | | | | | | | | | | | | | | | | | 3 | 3 | |67|68| 5| | | | | |57 | | | | | 5| | 8| 3 8| 3 | |43|44| 3| | | | | |39 | | | | | 3| | 5| 3 5| 3 | +--+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-------+-------+ Extended ASCII Special Key Codes (Numerical Order) ... composed of 2 bytes, the 2nd byte being 00 (00 signifies that the special codes are to be applied.) HEX DEC keys ------------------------------- 03 3 CTRL-2; same as CHR$(0) 0F 15 Shift-tab 10 16 Alt-Q 11 17 Alt-W 12 18 Alt-E 13 19 Alt-R 14 20 Alt-T 15 21 Alt-Y 16 22 Alt-U 17 23 Alt-I 18 24 Alt-O 19 25 Alt-P 1E 30 Alt-A 1F 31 Alt-S 20 32 Alt-D 21 33 Alt-F 22 34 Alt-G 23 35 Alt-H 24 36 Alt-J 25 37 Alt-K 26 38 Alt-L 2C 44 Alt-Z 2D 45 Alt-X 2E 46 Alt-C 2F 47 Alt-V 30 48 Alt-B 31 49 Alt-N 32 50 Alt-M 3B 59 F1 3C 60 F2 3D 61 F3 3E 62 F4 3F 63 F5 40 64 F6 41 65 F7 42 66 F8 43 67 F9 44 68 F10 47 71 Home 48 72 Up 49 73 PgUp 4B 75 Left 4D 77 Right 4F 79 End 50 80 Down 51 81 PgDn 52 82 Ins 53 83 Del 54 84 Shift-F1 55 85 Shift-F2 56 86 Shift-F3 57 87 Shift-F4 58 88 Shift-F5 59 89 Shift-F6 5A 90 Shift-F7 5B 91 Shift-F8 5C 92 Shift-F9 5D 93 Shift-F10 5E 94 Ctrl-F1 5F 95 Ctrl-F2 60 96 Ctrl-F3 61 97 Ctrl-F4 62 98 Ctrl-F5 63 99 Ctrl-F6 64 100 Ctrl-F7 65 101 Ctrl-F8 66 102 Ctrl-F9 67 103 Ctrl-F10 68 104 Alt-F1 69 105 Alt-F2 6A 106 Alt-F3 6B 107 Alt-F4 6C 108 Alt-F5 6D 109 Alt-F6 6E 110 Alt-F7 6F 111 Alt-F8 70 112 Alt-F9 71 113 Alt-F10 72 114 Ctrl-PrtSc 73 115 Ctrl-Left 74 116 Ctrl-Right 75 117 Ctrl-End 76 118 Ctrl-PgDn 77 119 Ctrl-Home 78 120 Alt-1 79 121 Alt-2 7A 122 Alt-3 7B 123 Alt-4 7C 124 Alt-5 7D 125 Alt-6 7E 126 Alt-7 7F 127 Alt-8 80 128 Alt-9 81 129 Alt-0 82 130 Alt-- 83 131 Alt-= 84 132 Ctrl-PgUp 85 133 Ctrl-Up 86 134 Ctrl--(num) 87 135 Ctrl-Center 88 136 Ctrl-+(num) 89 137 Ctrl-Down 8A 138 Ctrl-Ins 8B 139 Ctrl-Del 8C 140 Alt-Home 8D 141 Alt-Up 8E 142 Alt-PgUp 8F 143 Alt--(num) 90 144 Alt-Left 91 145 Alt-Center 92 146 Alt-Right 93 147 Alt-+(num) 94 148 Alt-End 95 149 Alt-Down 96 150 Alt-PgDn 97 151 Alt-Ins 98 152 Alt-Del Extended ASCII Special Key Codes (Keyboard Layout) ------------------+-------------------+-------------------+-------------------- HEX DEC keys | HEX DEC keys | HEX DEC keys | HEX DEC keys ------------------+-------------------+-------------------+-------------------- 03 3 nul | 0F 15 Shift-tab | 72 114 Ctrl-PrtSc| ------------------+-------------------+-------------------+-------------------- 47 71 Home | | 77 119 Ctrl-Home | 8C 140 Alt-Home 48 72 Up | | 85 133 Ctrl-Up | 8D 141 Alt-Up 49 73 PgUp | | 84 132 Ctrl-PgUp | 8E 142 Alt-PgUp 4A 74 -(num) | | 86 134 Ctrl--(nu)| 8F 143 Alt--(num) 4B 75 Left | | 73 115 Ctrl-Left | 90 144 Alt-Left 4C 76 Center | | 87 135 Ctrl-Centr| 91 145 Alt-Center 4D 77 Right | | 74 116 Ctrl-Right| 92 146 Alt-Right 4E 78 +(num) | | 88 136 Ctrl-+(nu)| 93 147 Alt-+(num) 4F 79 End | | 75 117 Ctrl-End | 94 148 Alt-End 50 80 Down | | 89 137 Ctrl-Down | 95 149 Alt-Down 51 81 PgDn | | 76 118 Ctrl-PgDn | 96 150 Alt-PgDn 52 82 Ins | | 8A 138 Ctrl-Ins | 97 151 Alt-Ins 53 83 Del | | 8B 139 Ctrl-Del | 98 152 Alt-Del ------------------+-------------------+-------------------+-------------------- 3B 59 F1 | 54 84 Shift-F1 | 5E 94 Ctrl-F1 | 68 104 Alt-F1 3C 60 F2 | 55 85 Shift-F2 | 5F 95 Ctrl-F2 | 69 105 Alt-F2 3D 61 F3 | 56 86 Shift-F3 | 60 96 Ctrl-F3 | 6A 106 Alt-F3 3E 62 F4 | 57 87 Shift-F4 | 61 97 Ctrl-F4 | 6B 107 Alt-F4 3F 63 F5 | 58 88 Shift-F5 | 62 98 Ctrl-F5 | 6C 108 Alt-F5 40 64 F6 | 59 89 Shift-F6 | 63 99 Ctrl-F6 | 6D 109 Alt-F6 41 65 F7 | 5A 90 Shift-F7 | 64 100 Ctrl-F7 | 6E 110 Alt-F7 42 66 F8 | 5B 91 Shift-F8 | 65 101 Ctrl-F8 | 6F 111 Alt-F8 43 67 F9 | 5C 92 Shift-F9 | 66 102 Ctrl-F9 | 70 112 Alt-F9 44 68 F10 | 5D 93 Shift-F10 | 67 103 Ctrl-F10 | 71 113 Alt-F10 ------------------+-------------------+-------------------+-------------------- 1E 30 Alt-A | 31 49 Alt-N | 78 120 Alt-1 | 30 48 Alt-B | 18 24 Alt-O | 79 121 Alt-2 | 2E 46 Alt-C | 19 25 Alt-P | 7A 122 Alt-3 | 20 32 Alt-D | 10 16 Alt-Q | 7B 123 Alt-4 | 12 18 Alt-E | 13 19 Alt-R | 7C 124 Alt-5 | 21 33 Alt-F | 1F 31 Alt-S | 7D 125 Alt-6 | 22 34 Alt-G | 14 20 Alt-T | 7E 126 Alt-7 | 23 35 Alt-H | 16 22 Alt-U | 7F 127 Alt-8 | 17 23 Alt-I | 2F 47 Alt-V | 80 128 Alt-9 | 24 36 Alt-J | 11 17 Alt-W | 81 129 Alt-0 | 25 37 Alt-K | 2D 45 Alt-X | 82 130 Alt-- | 26 38 Alt-L | 15 21 Alt-Y | 83 131 Alt-= | 32 50 Alt-M | 2C 44 Alt-Z | | ------------------+-------------------+-------------------+--------------------